*SUPPORT*
IN: dax tufa OUT: PINK PINK
IN: fep OUT: YELLOW
IN: fep lug dax OUT: PINK YELLOW
IN: zup lug dax tufa OUT: PINK PINK BLUE
IN: wif tufa OUT: PURPLE PURPLE
IN: dax lug wif lug wif kiki OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PINK
IN: dax lug zup dax OUT: BLUE PINK PINK
IN: dax zup lug fep zup lug dax OUT: PINK YELLOW PINK BLUE BLUE
IN: wif OUT: PURPLE
IN: dax OUT: PINK
IN: zup tufa kiki OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: wif lug wif tufa OUT: PURPLE PURPLE PURPLE
IN: dax dax OUT: PINK PINK
IN: zup fep wif lug dax dax OUT: BLUE YELLOW PINK PINK PURPLE

*QUERY*
IN: fep lug dax wif zup wif tufa OUT: PINK PURPLE BLUE PURPLE PURPLE YELLOW
IN: wif zup kiki OUT: PURPLE BLUE PURPLE BLUE PURPLE BLUE PURPLE BLUE
IN: fep lug zup lug zup fep OUT: BLUE YELLOW BLUE YELLOW
IN: wif fep lug zup tufa OUT: PURPLE BLUE BLUE YELLOW
IN: fep tufa kiki OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: dax dax lug dax tufa OUT: PINK PINK PINK PINK
IN: fep dax tufa OUT: YELLOW PINK PINK
IN: fep tufa OUT: YELLOW YELLOW
IN: dax dax zup wif OUT: PINK PINK BLUE PURPLE
IN: zup OUT: BLUE

*GRAMMAR*
zup -> BLUE 
 fep -> YELLOW 
 dax -> PINK 
 wif -> PURPLE 
 u1 lug x1 -> [x1] [u1] 
 x1 kiki -> [x1] [x1] [x1] [x1] 
 u1 tufa -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 